Filter media for TetraTec EX range and other external filters. Efficient biological and mechanical filtration.
- High surface area to support growth of beneficial bacteria
- Reliably removes medium sized particles from aquarium water
- Application
Rinse in lukewarm water prior to use. Clean as necessary in a bowl of aquarium water. To maintain biological activity, do not wash under tap water.
Suitable for most external filters (ensure foams fit neatly into media basket).
